Siemens SIMATIC S7-1500 Manual page 36

Parameters/address space
4.4 Address space
The following figure shows the assignment of the address space with submodule 3 and 4.
Figure 4-7
Reference
You can find information on the Shared Input/Output (MSI/MSO) function in the section
Module-Internal Shared Input/Output (MSI/MSO) of the PROFINET with STEP 7 V13
(https://support.industry.siemens.com/cs/ww/en/view/49948856) function manual.
36
Address space for configuration as 1 x 4-channel AI 4xU/I/RTD/TC ST MSI with value
status
Analog Input Module AI 4xU/I/RTD/TC ST (6ES7531-7QD00-0AB0)
Manual, 09/2016, A5E32366209-AC